Algebra for Parallel XQuery Processing / Haixu Miao, Tiezheng Nie, Dejun Yue, Tiancheng Zhang and Jinshen Liu -- Graph-Structured Data Compression Based on Frequent Subgraph Contraction / Cong Wang and Hongzhi Wang -- Privacy Preserving Reverse Nearest-Neighbor Queries Processing on Road Network / Xin Lin, Lingchen Zhou, Peng Chen and Junzhong Gu -- Wikipedia Revision Graph Extraction Based on N-Gram Cover / Jianmin Wu and Mizuho Iwaihara -- Wireless Nerve: Invisible Anti-theft System in Wireless Sensor Network / Meirui Ren, Jinsheng Duan, Hao Qu, Xinjing Wang and Lei Du -- A Spatial-temporal Model for the Malware Propagation in MWSNs Based on the Reaction-Diffusion Equations / Zaobo He and Xiaoming Wang -- The Application of a Node-Localization Algorithm of Wireless Sensor Network in Intelligent Transportation System / Long Tan and Liyan Chen -- Parallel Network Virtualization Resource Management System / Juan Luo, Lei Chen, Shan Fu and Renfa Li -- The Analysis of Priority-Based Slotted CSMA/CA Algorithm in IEEE 802.15.4 Sensor Network / Yang Zao, Liu Yan and Li Renfa -- QoI-Based Data Gathering and Routing Guidance in VANETs / Cheng Feng, Rui Zhang, Shouxu Jiang and Zhijun Li -- PTL: Partitioned Logging for Database Storage on Flash Solid State Drives / Robin Jun Yang and Qiong Luo.

Adaptation Mechanism of iSCSI Protocol for NAS Storage Solution in Wireless Environment / Shaikh Muhammad Allayear, Sung Soon Park, Shamim H. Ripon and Gyeong Hun Kim -- Band Selection for Hyperspectral Imagery with PCA-MIG / Kitti Koonsanit, Chuleerat Jaruskulchai and Apisit Eiumnoh -- NestedCube: Towards Online Analytical Processing on Information-Enhanced Multidimensional Network / Jing Zhang, Xiaoguang Hong, Zhaohui Peng and Qingzhong Li -- MRFM: An Efficient Approach to Spatial Join Aggregate / Yi Liu, Luo Chen, Ning Jing and Wei Xiong -- A Distributed Inverted Indexing Scheme for Large-Scale RDF Data / Xu Li, Xin Wang, Hong Shi, Zhaohua Sheng and Zhiyong Feng -- MSMapper: An Adaptive Split Assignment Scheme for MapReduce / Wei Pan, Zhanhuai Li, Qun Chen, Shanglian Peng and Bo Suo, et al. -- Driving Environment Reconstruction and Analysis System on Multi-sensor Network / Chunyu Zhang, Yong Su, Jiyang Chen and Wen Wang -- LuSH: A Generic High-Dimensional Index Framework / Zhou Yu, Jian Shao and Fei Wu -- Improving Text Search on Hybrid Data / Huaijie Zhu, Xiaochun Yang, Bin Wang and Yue Wang -- Dynamic Table: A Layered and Configurable Storage Structure in the Cloud / Xu Cheng, Biping Meng, Yuxin Chen, Peng Zhao and Hongyan Li, et al. -- Fusing Heterogeneous Information for Social Image Retrieval / Xirong Li.

Mining Rules to Predict Anomalies in the Field of Insurance Industry from Unstructured Data Based on Data Mining / Shengfei Shi, Yue Wu and Hao Zhang -- A Classification Framework for Similar Music Search / Jing Zeng, Zhenying He, Wei Wang and Hai Huang -- Managing and Collaboratively Processing Medical Image via the Web / Hualei Shen, Dianfu Ma, Yongwang Zhao, Chunyao Yang and Sujun Sun, et al. -- Improving Folksonomy Tag Quality of Social Image Hosting Website / Jiyi Li, Qiang Ma, Yasuhito Asano and Masatoshi Yoshikawa -- An Effective Top-k Keyword Search Algorithm Based on Classified Steiner Tree / Yan Yang, Mingzhu Tang, Yingli Zhong, Zhaogong Zhang and Longjiang Guo -- Effective Keyword Search with Synonym Rules over XML Document / Linlin Zhang, Qing Liu and Jiaheng Lu -- XML Concurrency Control Protocols: A Survey / Weifeng Shan, Husheng Liao and Xueyuan Jin -- Using Conceptual Scaling for Indexing XML Native Databases / Dhekra Ayadi, Olfa Arfaoui and Minyar Sassi-Hidri -- Indexing Compressed XML Documents / Ahmed Jedidi, Olfa Arfaoui and Minyar Sassi-Hidri -- Path-Based XML Stream Compression with XPath Query Support / Bingyi Qian, Hongzhi Wang, Jianzhong Li and Hong Gao -- Uncertain XML Functional Dependencies Based on Tree Tuple Models / Teng Lv, Weimin He and Ping Yan -- XML Document Classification Using Closed Frequent Subtree / Songlin Wang, Yihong Hong and Jianwu Yang.

This book constitutes the thoroughly refereed proceedings of five workshops of the 13th International Conference on Web-Age Information Management, WAIM 2012, held in Harbin, China, in August 2012. The 34 revised full papers are organized in topical sections on the five following workshops: the First International Workshop on Graph Data Management and Mining (GDMM 2012), the Second International Wireless Sensor Networks Workshop (IWSN 2012), the First International Workshop on Massive Data Storage and Processing (MDSP 2012), the Third International Workshop on Unstructured Data Management (USDM 2012); the 4th International Workshop on XML Data Management (XMLDM 2012).

With bibliographical references and index.